(19)

(11)

EP 4 285 155 A2

(12)

(88) Date of publication A3: 10.11.2022 (43) Date of publication: 06.12.2023 Bulletin 2023/49 (21) Application number: 21916671.7 (22) Date of filing: 17.12.2021

(51) International Patent Classification (IPC):  G01S 19/04(2010.01) G01S 19/07(2010.01) (52) Cooperative Patent Classification (CPC): G01S 19/04; G01S 19/073 (86) International application number: PCT/US2021/072995 (87) International publication number: WO 2022/173528 (18.08.2022 Gazette 2022/33)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 31.01.2021 US 202163143921 P 06.05.2021 US 202163201612 P 06.05.2021 US 202117302572 (71) Applicant: Deere & Company Moline, IL 61265 (US)	(72) Inventors: DAI, Liwen Torrance, CA 90503 (US) CHEN, Yiqun Torrance, CA 90503 (US) (74) Representative: Howe, Steven  Reddie & Grose LLP The White Chapel Building 10 Whitechapel High Street London E1 8QS London E1 8QS (GB)